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<a name="GstRTPBaseDepayload"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GstRTPBaseDepayload.top_of_page"></a>GstRTPBaseDepayload</span></h2>
<p>GstRTPBaseDepayload — Base class for RTP depayloader</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="GstRTPBaseDepayload.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="GstRTPBaseDepayload.html#GST-RTP-BASE-DEPAYLOAD-SINKPAD:CAPS" title="GST_RTP_BASE_DEPAYLOAD_SINKPAD()">GST_RTP_BASE_DEPAYLOAD_SINKPAD</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="define_keyword">#define</td>
<td class="function_name">
<a class="link" href="GstRTPBaseDepayload.html#GST-RTP-BASE-DEPAYLOAD-SRCPAD:CAPS" title="GST_RTP_BASE_DEPAYLOAD_SRCPAD()">GST_RTP_BASE_DEPAYLOAD_SRCPAD</a><span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstPad.html#GstFlowReturn"><span class="returnvalue">GstFlowReturn</span></a>
</td>
<td class="function_name">
<a class="link" href="GstRTPBaseDepayload.html#gst-rtp-base-depayload-push" title="gst_rtp_base_depayload_push ()">gst_rtp_base_depayload_push</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstPad.html#GstFlowReturn"><span class="returnvalue">GstFlowReturn</span></a>
</td>
<td class="function_name">
<a class="link" href="GstRTPBaseDepayload.html#gst-rtp-base-depayload-push-list" title="gst_rtp_base_depayload_push_list ()">gst_rtp_base_depayload_push_list</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="GstRTPBaseDepayload.html#gst-rtp-base-depayload-is-source-info-enabled" title="gst_rtp_base_depayload_is_source_info_enabled ()">gst_rtp_base_depayload_is_source_info_enabled</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="GstRTPBaseDepayload.html#gst-rtp-base-depayload-set-source-info-enabled" title="gst_rtp_base_depayload_set_source_info_enabled ()">gst_rtp_base_depayload_set_source_info_enabled</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GstRTPBaseDepayload.properties"></a><h2>Properties</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="properties_type">
<col width="300px" class="properties_name">
<col width="200px" class="properties_flags">
</colgroup>
<tbody>
<tr>
<td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td>
<td class="property_name"><a class="link" href="GstRTPBaseDepayload.html#GstRTPBaseDepayload--source-info" title="The “source-info” property">source-info</a></td>
<td class="property_flags">Read / Write</td>
</tr>
<tr>
<td class="property_type">
<a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstStructure.html#GstStructure-struct"><span class="type">GstStructure</span></a> *</td>
<td class="property_name"><a class="link" href="GstRTPBaseDepayload.html#GstRTPBaseDepayload--stats" title="The “stats” property">stats</a></td>
<td class="property_flags">Read</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GstRTPBaseDepayload.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="GstRTPBaseDepayload.html#GstRTPBaseDepayload-struct" title="struct GstRTPBaseDepayload">GstRTPBaseDepayload</a></td>
</tr>
<tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="GstRTPBaseDepayload.html#GstRTPBaseDepayloadClass" title="struct GstRTPBaseDepayloadClass">GstRTPBaseDepayloadClass</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="GstRTPBaseDepayload.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">    <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a>
    <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
        <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstObject.html#GstObject-struct">GstObject</a>
            <span class="lineart">╰──</span> <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstElement.html#GstElement-struct">GstElement</a>
                <span class="lineart">╰──</span> GstRTPBaseDepayload
</pre>
</div>
<div class="refsect1">
<a name="GstRTPBaseDepayload.includes"></a><h2>Includes</h2>
<pre class="synopsis">#include &lt;gst/rtp/rtp.h&gt;
</pre>
</div>
<div class="refsect1">
<a name="GstRTPBaseDepayload.description"></a><h2>Description</h2>
<p>Provides a base class for RTP depayloaders</p>
</div>
<div class="refsect1">
<a name="GstRTPBaseDepayload.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="GST-RTP-BASE-DEPAYLOAD-SINKPAD:CAPS"></a><h3>GST_RTP_BASE_DEPAYLOAD_SINKPAD()</h3>
<pre class="programlisting">#define GST_RTP_BASE_DEPAYLOAD_SINKPAD(depayload) (GST_RTP_BASE_DEPAYLOAD_CAST (depayload)-&gt;sinkpad)
</pre>
</div>
<hr>
<div class="refsect2">
<a name="GST-RTP-BASE-DEPAYLOAD-SRCPAD:CAPS"></a><h3>GST_RTP_BASE_DEPAYLOAD_SRCPAD()</h3>
<pre class="programlisting">#define GST_RTP_BASE_DEPAYLOAD_SRCPAD(depayload)  (GST_RTP_BASE_DEPAYLOAD_CAST (depayload)-&gt;srcpad)
</pre>
</div>
<hr>
<div class="refsect2">
<a name="gst-rtp-base-depayload-push"></a><h3>gst_rtp_base_depayload_push ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstPad.html#GstFlowReturn"><span class="returnvalue">GstFlowReturn</span></a>
gst_rtp_base_depayload_push (<em class="parameter"><code><a class="link" href="GstRTPBaseDepayload.html" title="GstRTPBaseDepayload"><span class="type">GstRTPBaseDepayload</span></a> *filter</code></em>,
                             <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a> *out_buf</code></em>);</pre>
<p>Push <em class="parameter"><code>out_buf</code></em>
 to the peer of <em class="parameter"><code>filter</code></em>
. This function takes ownership of
<em class="parameter"><code>out_buf</code></em>
.</p>
<p>This function will by default apply the last incomming timestamp on
the outgoing buffer when it didn't have a timestamp already.</p>
<div class="refsect3">
<a name="gst-rtp-base-depayload-push.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>filter</p></td>
<td class="parameter_description"><p>a <a class="link" href="GstRTPBaseDepayload.html" title="GstRTPBaseDepayload"><span class="type">GstRTPBaseDepayload</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>out_buf</p></td>
<td class="parameter_description"><p>a <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstBuffer.html#GstBuffer-struct"><span class="type">GstBuffer</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-rtp-base-depayload-push.returns"></a><h4>Returns</h4>
<p> a <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstPad.html#GstFlowReturn"><span class="type">GstFlowReturn</span></a>.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-rtp-base-depayload-push-list"></a><h3>gst_rtp_base_depayload_push_list ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstPad.html#GstFlowReturn"><span class="returnvalue">GstFlowReturn</span></a>
gst_rtp_base_depayload_push_list (<em class="parameter"><code><a class="link" href="GstRTPBaseDepayload.html" title="GstRTPBaseDepayload"><span class="type">GstRTPBaseDepayload</span></a> *filter</code></em>,
                                  <em class="parameter"><code><a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstBufferList.html#GstBufferList-struct"><span class="type">GstBufferList</span></a> *out_list</code></em>);</pre>
<p>Push <em class="parameter"><code>out_list</code></em>
 to the peer of <em class="parameter"><code>filter</code></em>
. This function takes ownership of
<em class="parameter"><code>out_list</code></em>
.</p>
<div class="refsect3">
<a name="gst-rtp-base-depayload-push-list.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>filter</p></td>
<td class="parameter_description"><p>a <a class="link" href="GstRTPBaseDepayload.html" title="GstRTPBaseDepayload"><span class="type">GstRTPBaseDepayload</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>out_list</p></td>
<td class="parameter_description"><p>a <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstBufferList.html#GstBufferList-struct"><span class="type">GstBufferList</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-rtp-base-depayload-push-list.returns"></a><h4>Returns</h4>
<p> a <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstPad.html#GstFlowReturn"><span class="type">GstFlowReturn</span></a>.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="gst-rtp-base-depayload-is-source-info-enabled"></a><h3>gst_rtp_base_depayload_is_source_info_enabled ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
gst_rtp_base_depayload_is_source_info_enabled
                               (<em class="parameter"><code><a class="link" href="GstRTPBaseDepayload.html" title="GstRTPBaseDepayload"><span class="type">GstRTPBaseDepayload</span></a> *depayload</code></em>);</pre>
<p>Queries whether <a class="link" href="gst-plugins-base-libs-GstMeta-for-RTP.html#GstRTPSourceMeta" title="struct GstRTPSourceMeta"><span class="type">GstRTPSourceMeta</span></a> will be added to depayloaded buffers.</p>
<div class="refsect3">
<a name="gst-rtp-base-depayload-is-source-info-enabled.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>depayload</p></td>
<td class="parameter_description"><p>a <a class="link" href="GstRTPBaseDepayload.html" title="GstRTPBaseDepayload"><span class="type">GstRTPBaseDepayload</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="gst-rtp-base-depayload-is-source-info-enabled.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if source-info is enabled.</p>
</div>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.16">1.16</a></p>
</div>
<hr>
<div class="refsect2">
<a name="gst-rtp-base-depayload-set-source-info-enabled"></a><h3>gst_rtp_base_depayload_set_source_info_enabled ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
gst_rtp_base_depayload_set_source_info_enabled
                               (<em class="parameter"><code><a class="link" href="GstRTPBaseDepayload.html" title="GstRTPBaseDepayload"><span class="type">GstRTPBaseDepayload</span></a> *depayload</code></em>,
                                <em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> enable</code></em>);</pre>
<p>Enable or disable adding <a class="link" href="gst-plugins-base-libs-GstMeta-for-RTP.html#GstRTPSourceMeta" title="struct GstRTPSourceMeta"><span class="type">GstRTPSourceMeta</span></a> to depayloaded buffers.</p>
<div class="refsect3">
<a name="gst-rtp-base-depayload-set-source-info-enabled.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>depayload</p></td>
<td class="parameter_description"><p>a <a class="link" href="GstRTPBaseDepayload.html" title="GstRTPBaseDepayload"><span class="type">GstRTPBaseDepayload</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>enable</p></td>
<td class="parameter_description"><p>whether to add meta about RTP sources to buffer</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.16">1.16</a></p>
</div>
</div>
<div class="refsect1">
<a name="GstRTPBaseDepayload.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="GstRTPBaseDepayload-struct"></a><h3>struct GstRTPBaseDepayload</h3>
<pre class="programlisting">struct GstRTPBaseDepayload;</pre>
</div>
<hr>
<div class="refsect2">
<a name="GstRTPBaseDepayloadClass"></a><h3>struct GstRTPBaseDepayloadClass</h3>
<pre class="programlisting">struct GstRTPBaseDepayloadClass {
  GstElementClass parent_class;

  /* virtuals, inform the subclass of the caps. */
  gboolean (*set_caps) (GstRTPBaseDepayload *filter, GstCaps *caps);

  /* pure virtual function */
  GstBuffer * (*process) (GstRTPBaseDepayload *base, GstBuffer *in);

  /* non-pure function used to to signal the depayloader about packet loss. the
   * timestamp and duration are the estimated values of the lost packet.
   * The default implementation of this message pushes a segment update. */
  gboolean (*packet_lost) (GstRTPBaseDepayload *filter, GstEvent *event);

  /* the default implementation does the default actions for events but
   * implementation can override. */
  gboolean (*handle_event) (GstRTPBaseDepayload * filter, GstEvent * event);

  GstBuffer * (*process_rtp_packet) (GstRTPBaseDepayload *base, GstRTPBuffer * rtp_buffer);
};
</pre>
<p>Base class for RTP depayloaders.</p>
<div class="refsect3">
<a name="GstRTPBaseDepayloadClass.members"></a><h4>Members</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="300px" class="struct_members_name">
<col class="struct_members_description">
<col width="200px" class="struct_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="GstRTPBaseDepayloadClass.set-caps"></a>set_caps</code></em> ()</p></td>
<td class="struct_member_description"><p>configure the depayloader</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="GstRTPBaseDepayloadClass.process"></a>process</code></em> ()</p></td>
<td class="struct_member_description"><p>process incoming rtp packets. Subclass must implement either
this method or <em class="parameter"><code>process_rtp_packet</code></em>
to process incoming rtp packets.
If the child returns a buffer without a valid timestamp, the timestamp
of the provided buffer will be applied to the result buffer and the
buffer will be pushed. If this function returns <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, nothing is pushed.</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="GstRTPBaseDepayloadClass.packet-lost"></a>packet_lost</code></em> ()</p></td>
<td class="struct_member_description"><p>signal the depayloader about packet loss</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="GstRTPBaseDepayloadClass.handle-event"></a>handle_event</code></em> ()</p></td>
<td class="struct_member_description"><p>custom event handling</p></td>
<td class="struct_member_annotations"> </td>
</tr>
<tr>
<td class="struct_member_name"><p><em class="structfield"><code><a name="GstRTPBaseDepayloadClass.process-rtp-packet"></a>process_rtp_packet</code></em> ()</p></td>
<td class="struct_member_description"><p>Same as the process virtual function, but slightly more
efficient, since it is passed the rtp buffer structure that has already
been mapped (with GST_MAP_READ) by the base class and thus does not have
to be mapped again by the subclass. Can be used by the subclass to process
incoming rtp packets. If the subclass returns a buffer without a valid
timestamp, the timestamp of the input buffer will be applied to the result
buffer and the output buffer will be pushed out. If this function returns
<a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>, nothing is pushed out. Since: 1.6.</p></td>
<td class="struct_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="GstRTPBaseDepayload.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="GstRTPBaseDepayload--source-info"></a><h3>The <code class="literal">“source-info”</code> property</h3>
<pre class="programlisting">  “source-info”              <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre>
<p>Add RTP source information found in RTP header as meta to output buffer.</p>
<p>Flags: Read / Write</p>
<p>Default value: FALSE</p>
<p class="since">Since: <a class="link" href="ix03.html#api-index-1.16">1.16</a></p>
</div>
<hr>
<div class="refsect2">
<a name="GstRTPBaseDepayload--stats"></a><h3>The <code class="literal">“stats”</code> property</h3>
<pre class="programlisting">  “stats”                    <a href="/usr/share/gtk-doc/html/gstreamer-1.0/GstStructure.html#GstStructure-struct"><span class="type">GstStructure</span></a> *</pre>
<p>Various depayloader statistics retrieved atomically (and are therefore
synchroized with each other). This property return a GstStructure named
application/x-rtp-depayload-stats containing the following fields relating to
the last processed buffer and current state of the stream being depayloaded:</p>
<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
<li class="listitem"><p><code class="literal">clock-rate</code>: <a href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#G-TYPE-UINT:CAPS"><span class="type">G_TYPE_UINT</span></a>, clock-rate of the stream</p></li>
<li class="listitem"><p><code class="literal">npt-start</code>: <a href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#G-TYPE-UINT64:CAPS"><span class="type">G_TYPE_UINT64</span></a>, time of playback start</p></li>
<li class="listitem"><p><code class="literal">npt-stop</code>: <a href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#G-TYPE-UINT64:CAPS"><span class="type">G_TYPE_UINT64</span></a>, time of playback stop</p></li>
<li class="listitem"><p><code class="literal">play-speed</code>: <a href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#G-TYPE-DOUBLE:CAPS"><span class="type">G_TYPE_DOUBLE</span></a>, the playback speed</p></li>
<li class="listitem"><p><code class="literal">play-scale</code>: <a href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#G-TYPE-DOUBLE:CAPS"><span class="type">G_TYPE_DOUBLE</span></a>, the playback scale</p></li>
<li class="listitem"><p><code class="literal">running-time-dts</code>: <a href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#G-TYPE-UINT64:CAPS"><span class="type">G_TYPE_UINT64</span></a>, the last running-time of the
 last DTS</p></li>
<li class="listitem"><p><code class="literal">running-time-pts</code>: <a href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#G-TYPE-UINT64:CAPS"><span class="type">G_TYPE_UINT64</span></a>, the last running-time of the
 last PTS</p></li>
<li class="listitem"><p><code class="literal">seqnum</code>: <a href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#G-TYPE-UINT:CAPS"><span class="type">G_TYPE_UINT</span></a>, the last seen seqnum</p></li>
<li class="listitem"><p><code class="literal">timestamp</code>: <a href="/usr/share/gtk-doc/html/gobject/gobject-Type-Information.html#G-TYPE-UINT:CAPS"><span class="type">G_TYPE_UINT</span></a>, the last seen RTP timestamp</p></li>
</ul></div>
<p>Flags: Read</p>
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